51758025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 95589120

約数和(自身を除く): 43831095

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 645, 825, 1075, 1419, 1459, 2365, 3225, 4377, 7095, 7295, 11825, 16049, 21885, 35475, 36475, 48147, 62737, 80245, 109425, 188211, 240735, 313685, 401225, 690107, 941055, 1203675, 1568425, 2070321, 3450535, 4705275, 10351605, 17252675, 51758025]

約数ペア:

[(1, 51758025), (3, 17252675), (5, 10351605), (11, 4705275), (15, 3450535), (25, 2070321), (33, 1568425), (43, 1203675), (55, 941055), (75, 690107), (129, 401225), (165, 313685), (215, 240735), (275, 188211), (473, 109425), (645, 80245), (825, 62737), (1075, 48147), (1419, 36475), (1459, 35475), (2365, 21885), (3225, 16049), (4377, 11825), (7095, 7295)]